Kikukawa, JP

Atsushi Kikukawa, Tokyo JP

Patent application number

Description

Published

20130135976

OPTICAL INFORMATION RECORDING MEDIUM, OPTICAL INFORMATION RECORDING AND REPRODUCING DEVICE, AND RECORDING METHOD - To carry out a track control by compensating for an offset caused by a radial tilt when a track control of a main beam is carried out by detecting tracking information provided at a reference layer of a spatial recording medium by a guide beam, there are formed a first mark pair row aligned with the first mark pairs in a radius direction by a track pitch, and other mark pair row aligned with the second mark pairs in the radius direction by the track pitch. The other mark pair row is arranged in the radius direction by being shifted from the first mark pair row by a prescribed distance. The track control is made to be able to carry out by dispensing with an uncontrollable region by selecting one of plural track error signals generated from the plural mark pairs.

05-30-2013

Daisuke Kikukawa, Toyota-Shi JP

Patent application number

Description

Published

20090221389

PULLEY STRUCTURE AND BELT-TYPE CONTINUOUSLY VARIABLE TRANSMISSION - A fixed sheave mounted on an input shaft and a movable sheave mounted on a cylindrical member that is slidably supported in the axial direction relative to the input shaft are respectively structured using annular members having the same shape. With this structure, the fixed sheave and the movable sheave can be common structural components, thereby enabling the structural components to be easily formed by making the shape thereof relatively simple. As a result, productivity can be further improved.

09-03-2009

20100120562

CONTINUOUSLY VARIABLE TRANSMISSION - A continuously variable transmission is provided with i) a primary pulley that is formed by a driving-side fixed sheave that is fixed to a drive shaft, a driving-side movable sheave, and a driving-side cylinder member, and has a driving-side cylinder, ii) a secondary pulley that is formed by a driven-side fixed sheave that is fixed to a driven shaft, a driven-side movable sheave, and a driven-side cylinder member, and has a driven-side cylinder, and iii) a drive belt. The drive shaft has a drive shaft internal fluid passage for supplying hydraulic fluid to the driving-side cylinder. A driving-side communicating fluid passage that communicates the drive shaft internal fluid passage with the driving-side cylinder is formed between the driving-side cylinder member and the driving-side movable sheave.

05-13-2010

20110176760

BEARING STRUCTURE - A bearing structure includes a radial bearing for rotatably supporting an end of a rotary shaft while the rotary shaft receives a thrust load. The rotary shaft has an outer periphery. The bearing structure is characterized by comprising a rolling body supported in the radial direction of the rotary shaft within the bearing, a support portion for rotatably supporting the rolling body, an extended portion extending from the support portion toward the axial direction of the rotary shaft. The support portion is fit over an outer periphery of the rotary shaft. The extended portion is press-fitted over the outer periphery of the rotary shaft.

07-21-2011

Patent applications by Daisuke Kikukawa, Toyota-Shi JP

Daisuke Kikukawa, Aichi-Ken JP

Patent application number

Description

Published

20100234157

FIXED SHEAVE FOR STEPLESS TRANSMISSION, METHOD FOR MOUNTING THE FIXED SHEAVE, AND METHOD FOR MANUFACTURING THE FIXED SHEAVE - A fixed sheave is formed by pressing fitting and integrating a sheave portion and a shaft that have been shaped separately. The shaft is formed in a stepwise manner, and has a bearing disposition portion at one end of the shaft and a sheave portion fixing section that has a diameter smaller than that of the bearing disposition portion, and that is on an opposite side of the step from the bearing disposition portion. The sheave portion is fixed to the sheave portion fixing section in abutment, against the step, with a rear surface of the sheave portion facing the one end of the shaft. A finish processing is performed to either or both of the sheave portion and the shaft after the fixing. A first bearing is inserted from the one end of the shaft and disposed at the bearing disposition portion after the finish processing.

Hirohito Kikukawa, Osaka JP

Patent application number

Description

Published

20100164542

SYSTEM LSI - A system LSI includes an input/output section and a logic circuit section. The input/output section includes an I/O power source cell having a supply voltage higher than a power source for the logic circuit section and a plurality of I/O cells in each of which an I/O power source line is provided for supplying source power from the I/O power source cell. The logic circuit section includes an I/O power consuming circuit which uses the I/O power source cell as a power source. The I/O power consuming circuit is connected to a line leading from an I/O power source line in at least one of the plurality of I/O cells.

07-01-2010

20120268995

NON-VOLATILE SEMICONDUCTOR MEMORY DEVICE AND ELECTRONIC APPARATUS - A memory cell array including non-volatile memory cells is divided into a first block including a non-volatile memory cell for accumulating a degradation over time and a second block including a non-volatile memory cell for storing data. A word line select circuit and a bit line select circuit select a first word line and a first bit line connected to the second block to access the non-volatile memory cell for storing data of the second block, and selects a second word line or a second bit line connected to the first block to apply a stress voltage to the non-volatile memory cell for accumulating the degradation over time of the first block, thereby automatically detecting ambient temperature and storing accumulated stress.

10-25-2012

Patent applications by Hirohito Kikukawa, Osaka JP

Hiroyasu Kikukawa, Tokyo JP

Patent application number

Description

Published

20120034118

Fluorinated Elastic Tube - A fluorinated elastic tube includes: an elastic hollow body made of a fluorinated polymer; and an amorphous perfluororesin membrane having a thickness of not greater than 1 μm and being in direct close contact with the inner surface of the hollow body. The amorphous perfluororesin membrane may have a repeating unit of, for example, formula (1), (2a), or (2b). The fluorinated elastic tube can have further improved durability while ensuring solvent resistance.

02-09-2012

Hiroyuki Kikukawa, Ota-Shi JP

Patent application number

Description

Published

20110204834

MOTOR DRIVING CIRCUIT - A motor-driving circuit includes: a plurality of output transistors; a first-comparator circuit to compare a voltage of each phase of driving coils of a plurality of phases in a motor, with a neutral-point voltage; a position-detecting circuit to detect a rotor position of the motor based on a comparison result of the first-comparator circuit; a switching-control circuit to supply switching signals to the plurality of output transistors according to the rotor position; and a current-limiting circuit to limit the driving currents to a first-current value so that the motor rotates at a target-rotation speed when the current-limiting circuit determines that the motor is rotating at a speed higher than or equal to a predetermined-reference-rotation speed, and limit the driving currents to a second-current value smaller than the first-current value when the current-limiting circuit determines that the motor is not rotating at the speed higher than or equal to the predetermined-reference-rotation speed.

08-25-2011

Kaoru Kikukawa, Sakado-Shi JP

Kazunori Kikukawa, Nagoya-Shi JP

Patent application number

Description

Published

20100026121

SUPERCONDUCTING MAGNETIC THRUST BEARING WITH INTEGRATED DYNAMOTOR - In a superconducting magnetic thrust bearing with integrated dynamotor, a first fixed core is formed to have a U-shaped cross-section in a direction of the central axis of the cylindrical shape with an opening of the U-shape being directed perpendicularly to the central axis, and a superconducting coil is arranged on the inside of the U-shaped portion of the first fixed core formed into the U-shape. A rotary core has projecting ends at positions opposite to two projecting ends of the U-shape of the first fixed core, and a magnetic flux guide path, at a position opposite to an armature core, with a shape varying at predetermined intervals in the winding direction of the superconducting coil. The rotary core is constituted such that it rotates relatively to the first fixed core and is able to move in the direction of the central axis of the first fixed core. The armature core is arranged fixedly in a magnetic flux path that introduces a magnetic flux, which is generated from the superconducting coil and led out from one of the two projecting ends of the U-shape of the first fixed core, to the projecting ends of the rotary core, and leads out the magnetic flux from the projecting ends of the rotary core.

02-04-2010

Keiichiro Kikukawa, Tokyo JP

Patent application number

Description

Published

20090136577

Intestinal Absorptive Anti-Tumor Agent - An objective of the present invention is to provide intestinal absorptive antitumor agents with an excellent intestinal absorptive effect by using injectable antitumor agents. In the intestinal absorptive pharmaceutical agents of the present invention, antitumor components that can be used only as injections are supported by hydroxyapatite particles.

05-28-2009

20120264608

Method for Improving the Aqueous Solubility of Poorly-Soluble Substances - Provided is a method for increasing the solubility of a poorly-soluble substance used in pharmaceutical products, veterinary pharmaceutical products, quasi-drugs, cosmetic products, food products, agricultural chemicals, and the like, without using large amounts of additives. This is a method for improving aqueous solubility, which comprises coating the surface of the particle of a poorly-soluble substance used in pharmaceutical products, veterinary pharmaceutical products, quasi-drugs, cosmetic products, food products, agricultural chemicals, and the like, with microparticles of a calcium compound such as calcium phosphate or calcium carbonate.

APPARATUS OF FORMING ELECTROCONDUCTIVE SUBSTANCE AND METHOD OF FORMING THE SAME - An apparatus forms an electroconductive substance in micro holes, the apparatus introduces a fluid, that includes at least a metal complex dissolved in a supercritical fluid or a subcritical fluid, into a reaction chamber including a first space and a second space, allows a planar substrate to be disposed in the fluid that continuously moves in a specific direction in the reaction chamber. A second surface of the substrate is vertical to the specific direction in which the fluid that is introduced into the first space moves; the substrate is supported throughout the entire first surface so that the fluid travels in the micro holes of the substrate from the second surface toward the first space of the substrate; and a support member including a fine communication hole through which the fluid passes toward the second space is disposed.

07-10-2014

Norio Kikukawa, Toyama JP

Patent application number

Description

Published

20120297583

Zipper Component and Slide Zipper, and Method for Producing Zipper Component - A zipper component includes a metal plating film provided on the surface of a component body made of a metal. Further, in the zipper component, at least a part of the component body has been thermally treated before bending and thus the metal plating film has a recrystallized structure wherein at least a part of the metal plating film been recrystallized. Accordingly, since the ductility of the metal plating film can be improved, even when the zipper component is bent, the metal plating film can be deformed to follow the deformation of the component body. Therefore, the occurrence of crevicing or cracking in the metal plating film can be prevented.

11-29-2012

Shingo Kikukawa, Ome-Shi JP

Patent application number

Description

Published

20090136211

RECORDING APPARATUS, VIDEO CAMERA AND POSITION INFORMATION MANAGEMENT METHOD - According to an embodiment of the invention, position information of a place shooting a video is embedded in an audio signal with a simple configuration. When user reproduces the video, the shooting place is readily acquired from a reproduced sound of the audio signal based on the position information of the shooting place via Internet. Therefore, an apparatus having general purpose is provided. A recording/reproducing apparatus includes a global positioning system module (hereinafter, referred to as GPS module), an orthogonal frequency modulation module (hereinafter, referred to as OFDM module) multiplexing position information from the GPS module to an audio signal from a microphone, and a recording/reproducing module recording an output audio data from the OFDM module and a video data from a camera module to a recording medium.

05-28-2009

20100178034

VIDEO VIEWING APPARATUS, VIDEO PLAY BACK CONTROL METHOD, AND RECORDING/PLAY BACK PROGRAM - According to one embodiment of the present invention, an instructor's exercise image data is compared with a user's exercise image data. A personal video of a viewer who is viewing a master video is acquired by an imaging module. An image motion period determination module determines a series of image motion periods of the master video and the personal video. A motion characteristic amount acquisition module acquires motion characteristic amounts from image motion parts. A motion characteristic amount comparison module compares a motion characteristic amount of the maser video with that of the personal video. A storage module stores information corresponding to a frame having a large difference in motion characteristic amount. A disclosure module reproduces the frames of the master video and the personal video based on the stored information at the time of play back and outputs the reproduced frames.

07-15-2010

20110161891

INFORMATION PROCESSING APPARATUS AND INFORMATION PROCESSING METHOD - According to one embodiment, the relationship between respective fingers of a user and corresponding screens is registered, a screen and command are determined according to the motion (motion trajectory) of a finger that touches a touch input device and the type of the finger, and a multi-screen is operated.

06-30-2011

Patent applications by Shingo Kikukawa, Ome-Shi JP

Shoji Kikukawa, Fukuoka JP

Patent application number

Description

Published

20120141740

SLIDING NOZZLE PLATE - The present invention provides an SN plate capable of being formed in a large size while using a highly corrosion resistant and highly thermally expansible refractory product. In the SN plate of the present invention, a specific refractory member

06-07-2012

Shuichi Kikukawa, Hitachi JP

VACUUM INSULATED SWITCH-GEAR AND ITS HEIGHT ADJUSTING METHOD - The vacuum insulated switch-gear is configured to be capable of being lifted up with a jack-up bolt to adjust a seated height of the vacuum insulated switch-gear. The switch-gear comprises a nut fixed on a base plate forming a bottom of the vacuum insulated switch-gear. The nut is used as a mating component with the jack-up bolt.

VACUUM INSULATED SWITCHGEAR - A vacuum insulated switchgear is arranged as a panel for a power substation with the other or the others in parallel rows. the vacuum insulated switchgear comprises a housing with a switch section, a bus section, a cable section, and a control section which are partitioned by earthed metal plates respectively. The vacuum insulated switchgear comprises: a connection member provided in each bus connecting part in the bus section of the each panel and enabling each bus to be connected and disconnected; and a bus recovery member which is detachably connected between the connection members of faultless panels adjacent to a faulty panel when the faulty panel occurred.

08-05-2010

20110058311

VACUUM INSULATED SWITCHGEAR - The vacuum insulated switchgear includes a housing enclosing a control compartment, a switch compartment, and a busbar compartment, each of the three compartments being partitioned by a metallic earthing plate; a first busbar and second busbar extended from an adjacent panel, in the busbar compartment; and a first busbar-connecting bushing and second busbar-connecting bushing making the first and second busbars connectible/disconnectible; a double-breaking three position vacuum switch, two sets of earthing switches, the first busbar-connecting bushing, and the second busbar-connecting bushing being integrally molded to form a switch provided on an electrical phase-by phase basis independently, wherein the switches for three phases are arranged in order side by side in the housing.

03-10-2011

20110073567

Electrode for Switch and Vacuum Switch, and Method of Manufacturing Electrode for Switch or Vacuum Switch - An object of the invention is to provide a vacuum switch which can achieve a reduction of an electric loss and an improvement of a heat transmission performance by preventing an air gap portion from being generated between an electrode and a conductor rod and preventing the electrode and the conductor rod from generating any positional displacement. An electrode for a switch in accordance with the invention is provided with the conductor rod, a contact point electrode inserted to the conductor rod, and a coupling plate fixing both the elements to an outer side in a diametrical direction of the conductor rod and the contact point electrode, thereby fixing both the elements.

03-31-2011

20120152716

SWITCHGEAR - It is an object to provide a switchgear capable of alleviating burden to a manager. In order to solve the aforementioned problem, the switchgear according to the present invention includes a plurality of compatible switch units each provided in a housing and closing/interrupting/ground functions so that the plurality of switch units are connected to supply power to the load side.

06-21-2012

Patent applications by Shuichi Kikukawa, Hitachi JP

Takaaki Kikukawa, Kanagawa JP

Patent application number

Description

Published

20120081367

SURGICAL SIMULATION MODEL GENERATING METHOD, SURGICAL SIMULATION METHOD, AND SURGICAL SIMULATOR - A surgical simulation model generating method includes: a first process in which a computing unit acquires geometrical information of an organ from a medical image stored in a storage unit, including an image of the organ, and generates volume data for the organ; a second process in which, after the first process, the computing unit forms nodal points by meshing the organ represented by the generated volume data; a third process in which the computing unit generates a simulated membrane that covers the organ represented by the volume data meshed in the second process; and a fourth process in which the computing unit generates a simulated organ by drawing an imaginary line so as to extend from each nodal point formed on a surface of the organ represented by the volume data meshed in the second process in a direction that intersects the simulated membrane and thereby forming a membrane nodal point at a point where the imaginary line intersects the simulated membrane generated in the third process, and by arranging on each imaginary line an imaginary inter-membrane spring that connects between the nodal point formed on the surface of the organ and the membrane nodal point, while also arranging an in-plane spring that connects between adjacent membrane nodal points on the simulated membrane.

04-05-2012

Takahiro Kikukawa, Shinagawa-Ku JP

Patent application number

Description

Published

20140290060

ASSEMBLING APPARATUS AND CONTROL METHOD - An assembling apparatus of this invention includes a main pallet and a sub pallet detachable from the main pallet, and can convey a cylinder head and parts thereof. The apparatus includes a mechanism disconnecting, from the main pallet, the cylinder head placed on the main pallet and lifting/lowering the cylinder head, a mechanism detaching the sub pallet from the main pallet and lifting/lowering the sub pallet, a mechanism holding the cylinder head lifted to a work operation region, an operation unit extracting a valve retainer from the sub pallet lifted to a part preparation region and assemble it to a cylinder head, and a device arranged between the work operation region and the part preparation region and detaching a pair of cotter pieces.

Tomoyuki Kikukawa, Shiga JP

Patent application number

Description

Published

20120167639

DRUM TYPE WASHING MACHINE - A drum type washing machine of the present invention includes a cylindrical rotary drum with a bottom that has a first opening in the front side, a water tub with a second opening corresponding to the first opening, a motor for rotating the rotary drum, and a water circulating passage for pouring out washing water to a circulating passage connected to the water tub and pouring in the washing water to the rotary drum by a circulating pump so as to circulate the washing water. The rotary drum is installed in the water tub such that its rotating axis direction is set horizontal or tilted downward from the front to the back, which is the bottom part, with respect to the horizontal direction. The water circulating passage includes a headrace where the washing water passes, a nozzle provided in the headrace for discharging the washing water, and a flow path connected to the nozzle for discharging the washing water discharged from the nozzle into the rotary drum. The headrace is configured with a front wall of the water tub and a cover attached to the front wall of the water tub. The nozzle is configured between the cover and the front wall of the water tub.

Yoshimasa Kikukawa, Kagawa JP

Patent application number

Description

Published

20080318070

Water-Soluble Preflux and Usage of the Same - It is an object to provide a water-soluble preflux containing a low-volatile solubilizing agent excellent in performance to dissolve an imidazole compound in water and capable of bringing out an excellent film-forming property of the imidazole compound and also to provide a treating method for the surface of a metal conductive part which comprises bringing the surface into contact with the above water-soluble preflux.

Yoshio Kikukawa, Tokyo JP

Yusuke Kikukawa, Osaka JP

Patent application number

Description

Published

20090170116

IL-13 Production Inhibitor - The present invention provides a screening method/screening kit for an IL-13 production inhibitor, which comprises using (a) a protein comprising the same or substantially the same amino acid sequence as the amino acid sequence represented by SEQ ID NO: 1, or its partial peptide, or a salt thereof; and (b) a ligand capable of specifically binding to the protein; an IL-13 production inhibitor which is obtainable by said screening, and the like. The IL-13 production inhibitor which can be obtained by the screening of the present invention is useful as a prophylactic/therapeutic agent for, e.g., respiratory disease, etc.

07-02-2009

20100068208

Degranulation inhibitor - The present invention provides a screening method/screening kit for a mast cell degranulation inhibitor which is characterized by using (a) a protein comprising the same or substantially the same amino acid sequence as the amino acid sequence represented by SEQ ID NO: 1, its partial peptide, or a salt thereof and (b) a ligand capable of specifically binding to the protein; a mast cell degranulation inhibitor obtained by the screening; and so on.